Hi,
Thnx for the response.
1.It first flickers as if it is trying to get the login screen but it ends up with dark screen.
2.ctl+alt+f1 is not working.
3.I have checked the /var/log/messages for the timestamp when i tried to boot last time, these are the lines which contain both X and error.
Oct 7 23:39:29 localhost kernel: vesafb: probe of vesafb0 failed with error -6
Oct 7 23:39:38 localhost sendmail[2435]: auxpropfunc error no mechanism available
Oct 7 23:39:57 localhost gdm[3131]: gdm_slave_xioerror_handler: Fatal X error - Restarting :0
Oct 7 23:40:07 localhost gdm[3321]: gdm_slave_xioerror_handler: Fatal X error - Restarting :0
Oct 7 23:40:17 localhost gdm[3475]: gdm_slave_xioerror_handler: Fatal X error - Restarting :0
4.Following lines are found at the end of /var/log/Xor.0.log
Could not init font path element unix/:7100, removing from list!
Fatal server error:
could not open default font 'fixed'
Please consult the The X.Org Foundation support
at
http://wiki.X.Org
for help.
Please also check the log file at "/var/log/Xorg.0.log" for additional information.
*** If unresolved symbols were reported above, they might not
*** be the reason for the server aborting.
FatalError re-entered, aborting
Caught signal 11. Server aborting